diff --git a/public/stylesheets/sass/application.sass b/public/stylesheets/sass/application.sass
index 03b95e8a0..813378e2c 100644
--- a/public/stylesheets/sass/application.sass
+++ b/public/stylesheets/sass/application.sass
@@ -2292,10 +2292,10 @@ ul.show_comments
           :color #888
 
       &.submit
-        :width 100px
+        :width auto
 
         input
-          :width 100px
+          :width auto
           :position relative
           :height 40px
           :top 0px